A New Era in Cybersecurity
USG FLEX H series provides secure, fast protection with ground-breaking high performance for Virtual Private Networks (VPN) and Unified Threat Management (UTM), a multi-layered approach to protecting the Firewall, the network infrastructure and connected users by leveraging Zyxel’s high-performance hardware and state-of-the-art AI Security Cloud architecture.
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AI-powered cloud cybersecurity
Leverages AI-powered cloud intelligence to deliver high-assurance, multi-layered protection across the network. It defends against external attacks and internal misuse with advanced services such as cloud sandboxing, anti-malware, intrusion prevention, DNS/IP/URL filtering, and application patrol. Web filtering restricts harmful or inappropriate content, while traffic shaping and geo-IP filtering enhance policy enforcement.

Fast and Powerful uOS
The USG FLEX H series introduces our latest powerful uOS (Operating System). It is designed to increase security, minimize system response time, apply configuration changes instantly and optimize configuration and security policy management with its new intuitive UX (User Experience) design.

- All specifications are subject to change without notice.
- The USG FLEX H series models are compatible with different PoE+ integrated ports. Please note that among the USG FLEX 200H/HP models, only the USG FLEX 200HP supports a PoE port. The USG FLEX 200H does not support a PoE port. For further information, please refer to the spec table.